Replace " UTC" and "-00" in all dates

To reflect Matomo and lubridate API changes (???)

Change-Id: I840fe1517b9aeb9fb8da9fd989cead1bdaca0a25
diff --git a/DESCRIPTION b/DESCRIPTION
index c01bfb7..954d79d 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -22,6 +22,7 @@
     lubridate,
     jsonlite,
     keyring,
+    stringr,
     utils,
     httr,
 Suggests: